solved 2002 pontiac bonneville ssei supercharged need fixyaone is under the hood and the other is under the rear seat the main one you are referring to is under the rear seat i have enclosed pictures for you

disable monsoon bypass for sub woofers page 5 gm forum buickyellow is lr , dark blue is rr and light blue is rr those are two of the twisted pairs here is the best diagram i could make